Summary: Installed the latest versions of Unity, Daydream SDKs and followed the steps here: https://developers.google.com/vr/develop/unity/get-started#configure_build_settings_and_player_settings

When Play is pressed I get the following error:
Assets/GoogleVR/Editor/GvrBuildProcessor.cs(20,19): error CS0234: The type or namespace name iOS' does not exist in the namespaceUnityEditor'. Are you missing an assembly reference?

Found using:

• Google VR SDK version: v1.130.0
• Unity version: 2017.3.1
• Phone manufacturer, model, and O/S version: N/A Mac High Sierra, have not connected Pixel 2
• Viewer manufacturer & model: N/A

Steps to reproduce the issue:

1. https://developers.google.com/vr/develop/unity/get-started#configure_build_settings_and_player_settings

Workarounds: Issue fixed when I imported v1.120.0 instead

Additional comments: